Discussion NR200 custom loop - How vital are top airflow fans vs top static fans?

[Arapaima]

Hello,

I'm doing a custom loop in my NR200 and i got 4 static pressure RGB fans that i might use. I also have stock 120mm cooler-master fans as well. My question lies in how much difference airflow fans are going to make since the entire loop is on water? I know it's all about exhausting hot air air of the case and I don't know how much heat the is going to build up or if airflow fans are necessary on top?

Additional info:
I'm cooling both CPU and GPU out of the same radiator (EKWB dual rad).

 

[Gilles3000]

"airflow optimized" fans are only suited for essentially no resistance area's, even a tight grill makes them perform worse than a "pressure optimized" fan.